Calculation((2.25:2.5-4.85)8=12.((0.9-4.85)8=12.(-3.95)*8=12.-31.6=12.4
Therefore, the calculation is incorrect.
Calculation
((2.25:2.5-4.85)8=12.
((0.9-4.85)8=12.
(-3.95)*8=12.
-31.6=12.4
Therefore, the calculation is incorrect.